| Twickenham to Santa Ursula | 1,797.26 mi (2,892.41 km) |
| Twickenham to Santander | 574.91 mi (925.24 km) |
| Twickenham to Santany | 852.16 mi (1,371.41 km) |
| Twickenham to Santiago de Compostela | 705.68 mi (1,135.69 km) |
| Twickenham to Santiago del Teide | 1,813.28 mi (2,918.19 km) |
| Twickenham to Santiponce | 1,007.56 mi (1,621.51 km) |
| Twickenham to Santomera | 925.62 mi (1,489.64 km) |
| Twickenham to Santona | 572.02 mi (920.58 km) |
| Twickenham to Santurce-Antiguo | 574.83 mi (925.09 km) |
| Twickenham to Sarria | 684.31 mi (1,101.29 km) |
| Twickenham to Sauzal | 1,792.45 mi (2,884.67 km) |
| Twickenham to Sedavi | 830.64 mi (1,336.78 km) |
| Twickenham to Segorbe | 801.32 mi (1,289.59 km) |
| Twickenham to Segovia | 747.47 mi (1,202.94 km) |
| Twickenham to Senmanat | 689.88 mi (1,110.26 km) |
